De Gruyter 2,683 Rosengarten Family Fund 1,344 Alumni and Friends Memorial Book Fund 1,116 Taylor & Francis eBooks 797 ProQuest ebook central 716 Taylor & Francis 668 Project Muse 607 ebrary, Inc 566 EBSCOhost 540 American Council of Learned Societies 517 ProQuest (Firm) 486 George Clapp Vaillant Book Fund 478 Gotham Book Mart Collection (University of Pennsylvania) 468 Anne and Joseph Trachtman Memorial Book Fund 450 Horace Howard Furness Memorial Library (University of Pennsylvania) 443 Edward Potts Cheyney Memorial Fund 394 Walter de Gruyter & Co 388 JSTOR (Online Service) 356 Service Center for Chinese Publications 342 Horace Howard Furness Memorial Fund 282 Class of 1924 Book Fund 265 NetLibrary, Inc 256 Constance L. Rosenthal Book Fund 235 UPSO eCollections (University Press Scholarship Online) 229 Rosengarten International Fund 228 Class of 1932 Fund 225 Cambridge University Press 208 Sabin W. Colton, Jr., Memorial Fund 198 Anne S.K. Brown Military Collection 189 Vidal, Gore, 1925-2012 158 Culinary Collection (University of Pennsylvania) 145 Walter de Gruyter Co 144 Chef Fritz Blank Culinary Archive and Library (University of Pennsylvania) 132 John G. Hartman Memorial Library Fund 126 Class of 1891 Department of Arts Fund 124 Diversity Award Winning and Notable Children's and Young Adult Books (University of Pennsylvania) 121 United States Continental Congress 120 Harry E. Humphreys Book Fund 119 JSTOR (Organization) 107 Class of 1953 Fund 105 Penn Sexuality Collection (University of Pennsylvania) 104 Ch'oe, Hong-sik 102 David E. Pingree Collection (Brown University) 102 Yarnall Collection (University of Pennsylvania) 101 Julio Mario Santo Domingo Collection 99 "Si ku ti yao zhu lu cong shu" bian zuan wei yuan hui 98 E.J. Brill (Firm) 92 Massachusetts General Court 90 Sallie Bingham Center for Women's History and Culture 80 Gift of the William Way LGBT Community Center (University of Pennsylvania) 76 Fiske Icelandic Collection 75 Mazal Holocaust Collection 66 Abercrombie, Janice L 65 Pontifical Institute of Mediaeval Studies 65 Benjamin Franklin Library Fund 61 St. Martin's Press/Tor Archive (Brown University) 58 Library of Jacques Derrida (Princeton University Library) 57 Archives of Czechs and Slovaks Abroad 56 Martin and Margy Meyerson Endowment Fund for the Built Environment 55 Henry Charles Lea Library (University of Pennsylvania) 54 Osgoode Society for Canadian Legal History 51 British Library 50 Canadian Museum of Civilization 50 Hazel M. Hussong Fund 50 Window to China 50 George R. Fink Memorial Fund 49 Great Britain Public Record Office 49 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 49 Victoria University (Toronto, Ont.) Centre for Reformation and Renaissance Studies 49 Connecticut Governor (1769-1784 : Trumbull) 48 Ellis D. Williams, College 1865, Endowment Fund 48 Virginia Governor (1860-1864 : Letcher) 48 Black, Jeremy, 1955- 46 Bascetta, Arturo 45 New York (N.Y.) Landmarks Preservation Commission 45 Albert C. Baugh Book Fund 44 France Comité des travaux historiques et scientifiques 44 James A. Crawford Memorial Fund 44 Orville H. Bullitt Classics Fund 44 Dorothy Mann Yeakel & Paul Herbert Yeakel Memorial Fund 43 Duke University Library. Lanson Collection 43 Centre national de la recherche scientifique (France) 42 Culture Class Collection (University of Pennsylvania) 42 Ṭabarī, 838?-923 42 Akulich, Margarita (Margarita Vasilʹevna) 41 Edgar Fahs Smith Memorial Collection (University of Pennsylvania) 41 Joanna Banks Collection of African American Books (University of Pennsylvania) 41 Nihon Hōsō Kyōkai 41 Phi Beta Kappa Library Trust Fund 41 University of Regina Canadian Plains Research Center 41 Massachusetts General Court. House of Representatives 40 Shanghai Shi di fang zhi bian zuan wei yuan hui 40 Vannier, Marie-Anne 40 Ṭabarī, 838?-923 39 Christine Hikawa Fund 38 Lachs-Adler Family Endowed Fund for Collection Development 37 Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library) 37 William B. Provine Collection on Evolution and Genetics 37 École française de Rome 36 Slatten, Richard 36